제출 #739002

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
739002		Unforgettablepl	Pareto (COCI17_pareto)	C++17	80 / 80	110 ms	6556 KiB

pareto

/*
ID: samikgo1
TASK:
LANG: C++
*/
#include <bits/stdc++.h>
using namespace std;
typedef long double ll;
typedef pair<ll,ll> pii;
#define all(x) x.begin(),x.end()
#define allr(x) x.rbegin(),x.rend()
//#define f first
//#define s second
//#define x first
//#define y second
const int INF = INT32_MAX;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
//    freopen("measurement.in","r",stdin);
//    freopen("measurement.out","w",stdout);
    int n;
    cin >> n;
    vector<ll> acc(n);
    ll sum = 0;
    for(ll&i:acc){cin>>i;sum+=i;}
    sort(allr(acc));
    ll A = 0;
    ll B = 0;
    ll ans = INT32_MIN;
    ll curr_sum = 0;
    for (ll i = 0; i < n; i++) {
        curr_sum+=acc[i];
        if(ans<abs((curr_sum/sum)-((i+1)/n))){
            ans = abs((curr_sum/sum)-((i+1)/n));
            A = ((i+1)/n);
            B = (curr_sum/sum);
        }
    }
    cout << A*100 << ' ' << B*100;
}

• Subtask 1: 80 / 80